Tumbler holder



FIG. 1 is a perspective view of a tumbler holder showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side view thereof, the opposite side being a mirror image of the side shown;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken-line showing of a tumbler in the views is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a tumbler holder, as shown and described. 